Communications associated with an adventure (or anything else) is huge. What to say, how much to say and what not to say (in my opinion) is paramount.
My communications with our group that hiked the Inca Trail to Machu Picchu (via the “the Dragon Speaks” newsletter) was classic, or at least classic in my mind.
For more on my communications see “Exploits of a Common Adventurer” by kent irwin.
ps Don’t think that this section of my book will compare to those thousands of books out there describing communication. My book is only about me and how I addressed the subject. keep in mind that I am only a “common” adventurer and not one of those people who hypnotize multitudes with their presentations.